DE59004104D1 - Flow control of a bucket wheel excavator or bucket wheel pickup in the open pit. - Google Patents

Flow control of a bucket wheel excavator or bucket wheel pickup in the open pit.

Info

Publication number
DE59004104D1
DE59004104D1 DE90114612T DE59004104T DE59004104D1 DE 59004104 D1 DE59004104 D1 DE 59004104D1 DE 90114612 T DE90114612 T DE 90114612T DE 59004104 T DE59004104 T DE 59004104T DE 59004104 D1 DE59004104 D1 DE 59004104D1
Authority
DE
Germany
Prior art keywords
bucket wheel
flow control
pickup
bucket
excavator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE90114612T
Other languages
German (de)
Inventor
Edmund Heimes
Hans-Joerg Nuesslin
Johann Hipp
Franz-Josef Hartlief
Franz-Arno Fassbender
Ralf Eckoldt
Dieter Dr Henning
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RWE POWER AG, 50935 KOELN, DE
Sick Ibeo 22179 Hamburg De GmbH
Siemens AG
Original Assignee
IBEO INGENIEURBUERO fur ELEKT
Rheinische Braunkohlenwerke AG
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IBEO INGENIEURBUERO fur ELEKT, Rheinische Braunkohlenwerke AG, Siemens AG filed Critical IBEO INGENIEURBUERO fur ELEKT
Application granted granted Critical
Publication of DE59004104D1 publication Critical patent/DE59004104D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Earth Drilling (AREA)
  • Control And Safety Of Cranes (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

The invention relates to an extracted-quantity control system for a bucket wheel excavator (6), in which the slewing speed of the bucket wheel boom (7) and/or its vertical position is controlled while taking into account the bucket-wheel drive current as well as the weight and volume of the extracted material, the extracted volume of solid material cut by the bucket wheel being used as a further control variable. <IMAGE>
DE90114612T 1989-08-08 1990-07-30 Flow control of a bucket wheel excavator or bucket wheel pickup in the open pit. Expired - Fee Related DE59004104D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3926222 1989-08-08

Publications (1)

Publication Number Publication Date
DE59004104D1 true DE59004104D1 (en) 1994-02-17

Family

ID=6386749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90114612T Expired - Fee Related DE59004104D1 (en) 1989-08-08 1990-07-30 Flow control of a bucket wheel excavator or bucket wheel pickup in the open pit.

Country Status (5)

Country Link
EP (1) EP0412399B1 (en)
AT (1) ATE99758T1 (en)
AU (1) AU634802B2 (en)
DE (1) DE59004104D1 (en)
ES (1) ES2048372T3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999002788A1 (en) * 1997-07-10 1999-01-21 Siemens Aktiengesellschaft Bucket wheel machinery
DE19748761A1 (en) * 1997-11-05 1999-05-06 Krupp Foerdertechnik Gmbh Coal extraction machine
USRE46672E1 (en) 2006-07-13 2018-01-16 Velodyne Lidar, Inc. High definition LiDAR system
CL2012000933A1 (en) 2011-04-14 2014-07-25 Harnischfeger Tech Inc A method and a cable shovel for the generation of an ideal path, comprises: an oscillation engine, a hoisting engine, a feed motor, a bucket for digging and emptying materials and, positioning the shovel by means of the operation of the lifting motor, feed motor and oscillation engine and; a controller that includes an ideal path generator module.
US9206587B2 (en) 2012-03-16 2015-12-08 Harnischfeger Technologies, Inc. Automated control of dipper swing for a shovel
US10627490B2 (en) 2016-01-31 2020-04-21 Velodyne Lidar, Inc. Multiple pulse, LIDAR based 3-D imaging
WO2017164989A1 (en) 2016-03-19 2017-09-28 Velodyne Lidar, Inc. Integrated illumination and detection for lidar based 3-d imaging
US10393877B2 (en) 2016-06-01 2019-08-27 Velodyne Lidar, Inc. Multiple pixel scanning LIDAR
US10386465B2 (en) 2017-03-31 2019-08-20 Velodyne Lidar, Inc. Integrated LIDAR illumination power control
CN115575928A (en) 2017-05-08 2023-01-06 威力登激光雷达美国有限公司 LIDAR data acquisition and control
DE102018109498A1 (en) * 2018-02-23 2019-08-29 Liebherr-Components Biberach Gmbh Bucket wheel excavator and method for controlling a bucket wheel excavator
CN108661107A (en) * 2018-04-12 2018-10-16 王海燕 Hydraulic energy distributes controllable type excavator
US11082010B2 (en) 2018-11-06 2021-08-03 Velodyne Lidar Usa, Inc. Systems and methods for TIA base current detection and compensation
US12061263B2 (en) 2019-01-07 2024-08-13 Velodyne Lidar Usa, Inc. Systems and methods for a configurable sensor system
US11885958B2 (en) 2019-01-07 2024-01-30 Velodyne Lidar Usa, Inc. Systems and methods for a dual axis resonant scanning mirror
US11556000B1 (en) 2019-08-22 2023-01-17 Red Creamery Llc Distally-actuated scanning mirror
DE102019214626A1 (en) * 2019-09-25 2020-09-24 Thyssenkrupp Ag Device and method for optimizing mining processes, as well as use and computer program product

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1634712C3 (en) * 1965-12-17 1974-06-06 Fried. Krupp Gmbh, 4300 Essen Device for regulating the conveying capacity of a continuously conveying earthmoving device
FR2420120A1 (en) * 1978-03-17 1979-10-12 Coal Industry Patents Ltd Face cutter control equipment for mines - has set of mirrors along mine shaft and computer determining profile from angular positions
FR2468101A1 (en) * 1979-10-17 1981-04-30 Sncf Radial dimensions of tunnel measurements appts. - employs laser whose output is deviated by constant angle by rotatable mirror assembly for alignment with reference beam
US4695163A (en) * 1985-06-17 1987-09-22 Schachar Ronald A Method and apparatus for determining surface shapes using reflected laser light
FR2637625B1 (en) * 1988-10-11 1994-04-08 Screg Routes Travaux Publics METHOD AND DEVICE FOR AUTOMATICALLY POSITIONING CONTINUOUSLY AN ADJUSTMENT TOOL FOR A PUBLIC WORKS MACHINE, ON A GROUND HAVING A REAL SURFACE TO BE WORKED

Also Published As

Publication number Publication date
ES2048372T3 (en) 1994-03-16
ATE99758T1 (en) 1994-01-15
AU6027890A (en) 1991-02-14
AU634802B2 (en) 1993-03-04
EP0412399A1 (en) 1991-02-13
EP0412399B1 (en) 1994-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RWE RHEINBRAUN AG, 50935 KOELN, DE

Owner name: SIEMENS AG, 80333 MUENCHEN, DE

Owner name: IBEO GMBH, 22179 HAMBURG, DE

8327 Change in the person/name/address of the patent owner

Owner name: RWE POWER AG, 50935 KOELN, DE

Owner name: SIEMENS AG, 80333 MUENCHEN, DE

Owner name: SICK IBEO GMBH, 22179 HAMBURG, DE

8339 Ceased/non-payment of the annual fee